diff --git a/requirements.txt b/requirements.txt
index 4e8e903..b6b094d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 ## you don't need this file to build the package. but for development reasons...
-build>=1.5.0
+build>=1.5.1
 cycler>=0.12.1
 kiwisolver>=1.5.0
 defusedxml>=0.7.1